The interview process consisted of four rounds over two weeks. It started with a 30-minute phone screening with the HR recruiter, focusing on my background and salary expectations. Next was a technical phone screen with a senior engineer involving coding questions and system design concepts. The third round was an on-site visit with three back-to-back interviews: a behavioral interview with the hiring manager, a technical deep-dive with two engineers including whiteboard coding, and a cultural fit discussion with team members. The final step was a brief call with the department director to discuss the role's strategic direction and answer my questions about the company.